EP0446557A2 - Echappement dans un plancher pour une installation de ventilation d'une pièce - Google Patents

Echappement dans un plancher pour une installation de ventilation d'une pièce Download PDF

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Publication number
EP0446557A2
EP0446557A2 EP90810569A EP90810569A EP0446557A2 EP 0446557 A2 EP0446557 A2 EP 0446557A2 EP 90810569 A EP90810569 A EP 90810569A EP 90810569 A EP90810569 A EP 90810569A EP 0446557 A2 EP0446557 A2 EP 0446557A2
Authority
EP
European Patent Office
Prior art keywords
air
air guide
floor
outlet
flange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP90810569A
Other languages
German (de)
English (en)
Other versions
EP0446557B1 (fr
EP0446557A3 (en
Inventor
Max Rüegg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hesco Pilgersteg AG
Original Assignee
Hesco Pilgersteg AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hesco Pilgersteg AG filed Critical Hesco Pilgersteg AG
Publication of EP0446557A2 publication Critical patent/EP0446557A2/fr
Publication of EP0446557A3 publication Critical patent/EP0446557A3/de
Application granted granted Critical
Publication of EP0446557B1 publication Critical patent/EP0446557B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser

Definitions

  • the invention relates to a floor outlet of a room ventilation, with a circular air baffle plate intended for recessed, floor-flush arrangement in a floor opening, a dirt-holding basket held beneath it and an air distribution box enclosing it at a distance, the air baffle plate to produce a swirl flow directed towards a plurality of outlet slots has, which are bounded in the plate circumferential direction by a pair of obliquely upward air guide walls.
  • the invention further relates to a dirt trap suitable for the floor outlet and a mounting flange which facilitates its assembly.
  • the floor outlet 1 is mounted in a circular opening 2, which e.g. in the middle of a square base plate 3 of a hollow floor construction. To support the superimposed air guide plates 4, 5, this opening has a shoulder 6, so that the pair of plates 4, 5 is held in the opening 2 in a form-fitting manner and flush with the floor surface.
  • the flange edge 8 of a dirt trap 9 which can be inserted from above also lies on this paragraph 6.
  • the floor plates 3 can be mounted on a support structure (not shown) after the complete fitting through the floor outlet 1, ie after an air distribution box 10 has been attached to its underside, a side connection piece 11 of the air distribution box 10 being connected to an air supply hose.
  • the outer air guide plate 4 has outlet slots 13 running towards its periphery, the cross section of which forms an air guide channel 14 directed obliquely upwards.
  • the outlet slots are not curved and they have air baffles 15, 16 that are parallel to one another.
  • a precisely predetermined rotational displacement of the two air guide plates 4, 5 relative to one another in order to achieve a predetermined air distribution, e.g. 2 and 3, can be produced by engaging a positioning pin 22 in a pin engagement hole 23 by providing a plurality of such holes 23 at circumferential positions corresponding to these predetermined rotational displacements.
  • the desired setting can easily be achieved by means of line markings 26, 27 on the circumference of both air guide plates 4, 5, by plugging them onto one another before they are inserted into the bottom opening 2 in such a way that the reference line 26 of one air guide plate 4 takes the place of one of the marking lines 27 the other air guide plate 5 arrives.
  • the central stacking the air guide plates 4.5 is facilitated by a centering pin 29 which is received in a pin engagement hole 30 of the other air guide plate.
  • a detachable and lockable, rotatable connection between the air guide plates 4 ', 5' can also be achieved by a central screw 31 which is used to change the setting of the rotational position of the air guide plates 4 ', 5' by the engagement length of the positioning pin 22 in the engagement hole 23 is screwed back.
  • outlet slots 13, 13 '; 17.17 ' show an aesthetically preferred arrangement of outlet slots 13, 13 '; 17.17 '. These run tangentially to circles, not shown, which are centered on the air baffle plate, with a longer and a shorter outlet slot 13, 13 'and 17, 17' running parallel to one another in each case according to a uniform pattern in the embodiment according to FIGS. 9, 10, while for air baffle plates which are larger in diameter 4 'according to the exemplary embodiment in FIG. 22, three differently long outlet slots 13, 13', 13 '' are arranged parallel to one another in accordance with the same pattern.
  • the locking ring 32 is held in any axial adjustment position by its radially resilient contact.
  • the locking ring 32 receives an advantageously dimensioned radial spring force through at least one thinner-walled bulge 36, which is designed, for example, in the form of a circular arc.
  • the diagonal rib 37 serving as a handle is preferably formed on these bulges 36.
  • the diagonal rib 37 has a ring 38 which can have an internal thread for the engagement of the adjusting spindle of an adjusting drive (not shown).
  • the installation of the base outlet 1 in the opening 2 of the base plate 3 requires a shoulder 6 to support the air guide plates 4, 5. Since this, depending on the material of the base plate 3, can often not be produced properly, a mounting flange 40 is also proposed , on which such a paragraph 6 'is formed.
  • the mounting flange 40 has a cylindrical peripheral wall 41, from which an outer flange 42 extends, which is intended to rest on the base plate 3.
  • the shoulder 6 ' has a distance from this outer flange 42 which is dimensioned such that the flange edge 8,8' of the dirt-collecting basket 9,9 'above it and the two air guide plates 4,5; 4 ', 5' can be arranged such that the outer surface of the outer air guide plate 4, 4 'lies in the same plane as the outer surface of the outer flange 42.
  • a counter flange 44 is connected to it via at least three screws 45, which abuts firmly on the inside of the base plate 3.
  • These screws 45 protrude from the inner end of the mounting flange 40 before assembly, so that hook-shaped cutouts 47 extending from the inner edge of the counter flange 44 can be brought into engagement with them in the manner of a bayonet lock.
  • the counter flange 44 centers on the screws 45 and lies firmly against the circumference thereof. This results from a respective control path 48, which delimits the cutouts 47 towards the outside by being directed obliquely inwards from a circumferential line.
  • the counter flange 44 has an axially directed spacing edge 49 which, for mounting on thinner base plates 3, is arranged to create a distance to it, as shown in FIG. 20, and which for functionally thicker base plates 3, 3 'has no function is arranged away, as shown in FIG. 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Building Environments (AREA)
  • Air-Flow Control Members (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
EP90810569A 1990-03-14 1990-07-24 Echappement dans un plancher pour une installation de ventilation d'une pièce Expired - Lifetime EP0446557B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH843/90A CH680685A5 (fr) 1990-03-14 1990-03-14
CH843/90 1990-03-14

Publications (3)

Publication Number Publication Date
EP0446557A2 true EP0446557A2 (fr) 1991-09-18
EP0446557A3 EP0446557A3 (en) 1992-02-26
EP0446557B1 EP0446557B1 (fr) 1994-06-01

Family

ID=4196503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90810569A Expired - Lifetime EP0446557B1 (fr) 1990-03-14 1990-07-24 Echappement dans un plancher pour une installation de ventilation d'une pièce

Country Status (6)

Country Link
EP (1) EP0446557B1 (fr)
AT (1) ATE106533T1 (fr)
CH (1) CH680685A5 (fr)
DE (1) DE59005946D1 (fr)
FI (1) FI904263A (fr)
NO (1) NO903336L (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019651A1 (fr) * 1993-02-25 1994-09-01 Gilberts (Blackpool) Limited Appareil de ventilation
DE4405867C1 (de) * 1994-02-23 1995-06-22 Krantz Tkt Gmbh Bodenauslaß
DE19604504A1 (de) * 1996-02-08 1997-08-14 Schako Metallwarenfabrik Bodenauslaß
EP0872694A2 (fr) 1997-04-14 1998-10-21 Waterloo Air Management Plc Chauffage, ventilation et sytèmes de conditionnement d'air
EP0921357A3 (fr) * 1997-12-05 2000-06-07 KRANTZ-TKT GmbH Bouche d'échappement dans un plancher
US7320638B2 (en) 2006-05-02 2008-01-22 Craig Richard L Air diffuser
CN105571095A (zh) * 2008-12-19 2016-05-11 凯普股份有限公司 空气扩散器和空气循环系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237489A1 (de) * 1971-09-01 1973-03-08 Luft U Kaeltetechnik Veb K Verfahren und vorrichtung zur verteilung von gasfoermigen oder fluessigen medien, vorzugsweise von luft
DE2614559A1 (de) * 1976-04-03 1977-10-13 Mero Werke Kg Doppelbodenplatte mit luft-durchtrittsoeffnungen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237489A1 (de) * 1971-09-01 1973-03-08 Luft U Kaeltetechnik Veb K Verfahren und vorrichtung zur verteilung von gasfoermigen oder fluessigen medien, vorzugsweise von luft
DE2614559A1 (de) * 1976-04-03 1977-10-13 Mero Werke Kg Doppelbodenplatte mit luft-durchtrittsoeffnungen

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019651A1 (fr) * 1993-02-25 1994-09-01 Gilberts (Blackpool) Limited Appareil de ventilation
DE4405867C1 (de) * 1994-02-23 1995-06-22 Krantz Tkt Gmbh Bodenauslaß
DE19604504A1 (de) * 1996-02-08 1997-08-14 Schako Metallwarenfabrik Bodenauslaß
EP0872694A2 (fr) 1997-04-14 1998-10-21 Waterloo Air Management Plc Chauffage, ventilation et sytèmes de conditionnement d'air
EP0872694A3 (fr) * 1997-04-14 2000-11-02 Waterloo Air Management Plc Chauffage, ventilation et sytèmes de conditionnement d'air
EP0921357A3 (fr) * 1997-12-05 2000-06-07 KRANTZ-TKT GmbH Bouche d'échappement dans un plancher
US7320638B2 (en) 2006-05-02 2008-01-22 Craig Richard L Air diffuser
CN105571095A (zh) * 2008-12-19 2016-05-11 凯普股份有限公司 空气扩散器和空气循环系统
JP2016128725A (ja) * 2008-12-19 2016-07-14 カイプ プロプライエタリー リミテッド エアディフューザ、及び、空気循環システム

Also Published As

Publication number Publication date
FI904263A0 (fi) 1990-08-29
EP0446557B1 (fr) 1994-06-01
NO903336L (no) 1991-09-16
ATE106533T1 (de) 1994-06-15
DE59005946D1 (de) 1994-07-07
FI904263A (fi) 1991-09-15
CH680685A5 (fr) 1992-10-15
NO903336D0 (no) 1990-07-26
EP0446557A3 (en) 1992-02-26

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